Random Drug Testing Ushered In May 30, 2011 It was determined on Thursday, May 26 during the California Horse Racing Board's monthly meeting that random drug testing of jockeys, apprentice jockeys, and drivers will be instituted.
KHRC To Alter Testing Approach December 01, 2009 According to a report, the Kentucky Horse Racing Commission today approved a change to its protocol which will see less blood and urine tested